The HDF series solenoid valves are piston type pilot operated and are designed for use in all air conditioning and refrigeration systems. HDF valves feature a hermetically sealed valve body with double-sealed coils for water tightness. Its unique click-on coil can be supplied with DIN connector, lead wires and/or junction box.
The VPF series electronic expansion valves feature a stainless-steel body, built-in strainer to protect from clogging, and bi-metal connections to ensure efficient brazing. Available in a capacity range of 12.5 to 400 tons, the VPF also offers an optional sight glass.
Sanhua has become a global leader in refrigerant system valve technology, and provides more than 40 million electronic and mechanical expansion valves to the HVACR and automotive industries yearly.